DN20 Automatic Manipulator Shut-off Valve For Gas Pipeline Alarm Cut-offDescriptions: Equipped with a special ball valve to control the bottled gas automatically. Absolute safety and convenient use, easy installation. Compact design and nice appearance. Features: Manufactured specifically for gas alarm operation. Applicable to automatic control of other gas or fluid valves. Three three-dimensional adjustable brackets and large torque enable the manipulator to adapt to new or old gas ball valves of different sizes. Safety voltage with insulation, sealing and flame retardation, anti-electromagnetic interference and spark-free design. The perfect safety element for the kitchen and bathroom. Specifications:Rated Voltage: DC 12V Operating Voltage: DC 6V - 18V Rated Current: 100mA Operating Current: 20mA - 100mA Rated Voltage: 1.2W Operating Capacity: 0.24W - 10W - 10W Valve Lumination: 1.6MpaValve Specifications: 3/4 inch (DN20)Closing Time: 5-10 seconds Open Time: 5-10 seconds Torque: 30-60kg.cmInsulation Resistance: More than 20MOmega; Withstand Voltage: DC 600V Anti-Electromagnetic Interface, Spark-Free Design With Automatic Manual Shift ClutchColor: Black Size: As Pictures Shown Quantity: 1 Pc Note: Please Allow 1-3mm Error Due To Manual Measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1 x Automatic Manipulator Valve